Numerous independent sources are starting to see evidence of DNS cache poisoning attempts on their local networks, in what appears to be an attempt to take advantage of the “recent” DNS cache poisoning vulnerability :
” client 143.215.143.11 query (cache) ‘www.ebay.com/ANY/IN’ denied: 31
Time(s)
client 143.215.143.11 query (cache) ‘www.facebook.com/ANY/IN’
denied: 30 Time(s)
client 143.215.143.11 query (cache) ‘www.gmail.com/ANY/IN’ denied:
30 Time(s)
client 143.215.143.11 [...]

http://feeds.feedburner.com/~r/zdnet/security/~3/349317013/